package cn.house.advice;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpStatus;
import org.springframework.http.converter.HttpMessageNotReadableException;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.web.bind.MissingServletRequestParameterException;
import org.springframework.web.bind.UnsatisfiedServletRequestParameterException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.method.annotation.MethodArgumentTypeMismatchException;

import cn.house.common.ResultJson;

/**
 * 异常处理
 * @ClassName:  ExceptionHandlerAdvice   
 * @Description: 异常处理
 * @author: yuyong 
 */
@RestControllerAdvice
public class ExceptionHandlerAdvice {

	private static final Logger logger = LoggerFactory.getLogger(ExceptionHandlerAdvice.class);

	@ExceptionHandler({ IllegalArgumentException.class })
	@ResponseStatus(HttpStatus.BAD_REQUEST)
	public ResultJson badRequestException(IllegalArgumentException exception) {
		return new ResultJson(HttpStatus.BAD_REQUEST.value(), exception.getMessage(), null);
	}

	@ExceptionHandler({ AccessDeniedException.class })
	@ResponseStatus(HttpStatus.FORBIDDEN)
	public ResultJson badRequestException(AccessDeniedException exception) {
		return new ResultJson(HttpStatus.FORBIDDEN.value(), exception.getMessage(), null);
	}

	@ExceptionHandler({ MissingServletRequestParameterException.class, HttpMessageNotReadableException.class,
			UnsatisfiedServletRequestParameterException.class, MethodArgumentTypeMismatchException.class })
	@ResponseStatus(HttpStatus.BAD_REQUEST)
	public ResultJson badRequestException(Exception exception) {
		return new ResultJson(HttpStatus.BAD_REQUEST.value(), exception.getMessage(), null);
	}

	@ExceptionHandler(Throwable.class)
	@ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
	public ResultJson exception(Throwable throwable) {
		logger.error("系统异常", throwable);
		return new ResultJson(HttpStatus.INTERNAL_SERVER_ERROR.value(), throwable.getMessage(), null);

	}

}
